They are Double Ninth Festival, Double Ninth Festival and Double Ninth Festival. Common examples are: May, which is why it is called the Double Ninth Festival.
Double Ninth Festival is a traditional folk festival in China, which falls on the ninth day of the ninth lunar month every year. The number of "Nine" is a positive number in the Book of Changes, and the two positive numbers of "Nine Nine" are heavy, so it is called "Chongyang"; It is also called "Double Ninth Festival", because both the date and the month conform to nine. Returning to the truth of 1999, the ancients thought that 1999 Chongyang was an auspicious day. In ancient times, there were customs such as climbing to pray for blessings, offering sacrifices to gods and ancestors, and drinking and praying for blessings.
The Double Ninth Festival originated from the worship of astronomical phenomena, which began in ancient times, spread in the Western Han Dynasty and flourished after the Tang Dynasty. According to the existing historical data and textual research, in ancient times, there were activities of offering sacrifices to heaven and ancestors in the autumn and the season; The ancients offered sacrifices to the Emperor and ancestors when the crops were harvested in September, which was an activity to thank the Emperor and ancestors for their kindness. This is the original form of the Double Ninth Festival as an autumn harvest sacrifice activity. The Tang Dynasty is an important period when traditional festival customs are mixed and shaped, and its main part has been passed down to this day.
In the historical development and evolution, the Double Ninth Festival is a mixture of various folk customs, bearing rich cultural connotations. In the folk concept, "nine" is the largest number, which means longevity, and it places people's wishes for the health and longevity of the elderly. On May 20th, 2006, the Double Ninth Festival was included in the first batch of national intangible cultural heritage in the State Council.
In the process of historical continuation, the Double Ninth Festival is a traditional festival in China, which combines many folk customs and cultural connotations. Celebrating the Double Ninth Festival generally includes traveling to enjoy the scenery, climbing high and looking far, watching chrysanthemums, picking Chinese herbal medicines, holding banquets for the elderly, eating double ninth cake, keeping in good health with medicinal liquor, drinking chrysanthemum wine and other activities.